/* ============ 联系我们 页面专属 ============ */
.page-contact {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---- Hero 区 ---- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(2.6rem, 5.5vw, 4.5rem) 0 3.2rem;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -48px;
  width: 340px;
  height: 120px;
  background: linear-gradient(120deg, transparent 24%, rgba(0, 212, 255, 0.14) 50%, rgba(255, 106, 0, 0.1) 100%);
  clip-path: polygon(0 0, 100% 0, 86% 100%, 12% 100%);
  transform: rotate(-4deg);
  pointer-events: none;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.4rem;
  font-size: 0.8rem;
  color: var(--color-text-dim);
  position: relative;
  z-index: 2;
}

.page-contact .breadcrumb a {
  color: var(--color-accent-blue);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  text-decoration: underline;
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--color-accent-orange-soft);
  font-weight: 700;
}

.page-contact .crumb-sep {
  color: var(--color-divider);
}

.page-contact .hero-split {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1.9rem;
  align-items: end;
}

@media (min-width: 820px) {
  .page-contact .hero-split {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2.5rem;
  }
}

.page-contact h1 {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5.6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-contact .hero-dot {
  color: var(--color-accent-orange);
}

.page-contact .hero-sub {
  max-width: 40rem;
  margin: 1rem 0 0;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.7;
  color: var(--color-text-dim);
}

/* 服务时间标记 */
.page-contact .hero-stamp {
  display: inline-grid;
  grid-template-columns: auto auto auto;
  gap: 0.35rem 0.85rem;
  align-items: center;
  justify-self: start;
  padding: 1rem 1.2rem;
  border: 2px solid var(--color-accent-orange);
  background: rgba(255, 106, 0, 0.08);
  border-radius: 0.75rem;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.3);
  position: relative;
  transform: rotate(-1.5deg);
}

.page-contact .hero-stamp::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, transparent 55%, rgba(255, 106, 0, 0.22) 55%, rgba(7, 20, 18, 0) 74%);
  pointer-events: none;
}

.page-contact .stamp-label {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--color-accent-orange-soft);
}

.page-contact .stamp-number {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--color-text);
}

.page-contact .stamp-dash {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-accent-blue);
}

.page-contact .stamp-note {
  grid-column: 1 / -1;
  padding-top: 0.4rem;
  border-top: 1px dashed var(--color-divider);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
}

/* ---- 主网格 ---- */
.page-contact .contact-main-grid {
  display: grid;
  gap: 2.4rem;
  padding-bottom: 3.5rem;
}

@media (min-width: 940px) {
  .page-contact .contact-main-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3rem;
    align-items: start;
  }
}

/* ---- 左卡片列 ---- */
.page-contact .contact-cards {
  display: grid;
  gap: 2rem;
}

.page-contact .contact-card {
  position: relative;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-divider);
  border-left-width: 6px;
  border-radius: 1.1rem;
  padding: 1.75rem;
  box-shadow: var(--shadow-hard);
}

.page-contact .support-card {
  border-left-color: var(--color-accent-blue);
}

.page-contact .biz-card {
  border-left-color: var(--color-accent-orange);
}

.page-contact .place-card {
  border-left-color: var(--color-accent-blue-soft);
}

.page-contact .card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1rem;
}

.page-contact .card-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-accent-blue-soft);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 4px;
  padding: 0.2rem 0.55rem;
}

.page-contact .contact-card h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.5rem;
  margin: 0;
  line-height: 1.2;
}

/* 咨询与反馈 */
.page-contact .support-desc {
  color: var(--color-text-dim);
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0.8rem 0 0;
}

.page-contact .contact-support-img {
  aspect-ratio: 3 / 2;
  margin: 1.5rem -1.75rem 0;
  overflow: hidden;
  position: relative;
}

.page-contact .contact-support-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  clip-path: polygon(0 0, 100% 0, 100% 76%, 82% 100%, 0 100%);
}

.page-contact .contact-rows {
  display: grid;
  margin-top: 1.5rem;
}

.page-contact .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem 1rem;
  padding: 1rem 0;
  border-bottom: 1px dashed var(--color-divider);
}

.page-contact .contact-row:first-child {
  padding-top: 0;
}

.page-contact .contact-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .row-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--color-accent-blue-soft);
  background: rgba(0, 212, 255, 0.07);
  border: 1px solid rgba(0, 212, 255, 0.24);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
}

.page-contact .row-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.4;
}

.page-contact .contact-row a.row-value:hover {
  color: var(--color-accent-blue);
}

.page-contact .row-time {
  font-size: 0.84rem;
  color: var(--color-accent-orange-soft);
  border: 1px dashed var(--color-accent-orange);
  border-radius: 4px;
  padding: 0.1rem 0.5rem;
}

/* 商务合作 */
.page-contact .biz-desc {
  color: var(--color-text-dim);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0.8rem 0 0;
}

.page-contact .biz-email {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-top: 1.3rem;
  padding: 1rem 1.15rem;
  background: rgba(255, 106, 0, 0.09);
  border: 1px solid rgba(255, 106, 0, 0.35);
  border-radius: 10px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.page-contact .biz-email:hover {
  box-shadow: 0 0 24px rgba(255, 106, 0, 0.16);
  transform: translateY(-2px);
}

.page-contact .biz-email-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--color-accent-orange-soft);
}

.page-contact .biz-email a {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--color-accent-orange-soft);
  text-decoration: none;
}

/* ---- 右侧列 ---- */
.page-contact .contact-side {
  display: grid;
  gap: 2rem;
  align-content: start;
}

.page-contact .place-note {
  color: var(--color-text-dim);
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 0.8rem 0 0;
}

.page-contact .contact-address {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 1.1rem 0 0;
  padding-left: 0.8rem;
  border-left: 3px solid var(--color-accent-blue);
  color: var(--color-text);
}

.page-contact .address-details {
  margin-top: 1.1rem;
  background: rgba(0, 212, 255, 0.05);
  border: 1px dashed var(--color-divider);
  border-radius: 8px;
}

.page-contact .address-details summary {
  cursor: pointer;
  list-style: none;
  padding: 0.7rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent-blue-soft);
}

.page-contact .address-details summary::-webkit-details-marker {
  display: none;
}

.page-contact .address-details summary::after {
  content: "+";
  float: right;
  font-weight: 700;
}

.page-contact .address-details[open] summary::after {
  content: "−";
}

.page-contact .address-details p {
  margin: 0;
  padding: 0 1rem 1rem;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--color-text-dim);
}

.page-contact .map-frame {
  aspect-ratio: 16 / 9;
  margin: 1.4rem 0 0;
  overflow: hidden;
  border: 1px solid var(--color-divider);
  border-radius: 0.85rem;
  background: var(--color-bg-deep);
}

.page-contact .map-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---- 常见联系原因 ---- */
.page-contact .contact-reasons {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-deep);
  border: 2px solid var(--color-divider);
  border-radius: 1.2rem;
  box-shadow: var(--shadow-hard);
  padding: 1.7rem 1.5rem;
}

.page-contact .contact-reasons::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(0, 212, 255, 0.1), transparent 58%, rgba(255, 106, 0, 0.08) 100%);
  pointer-events: none;
}

.page-contact .contact-reasons > * {
  position: relative;
  z-index: 1;
}

.page-contact .aside-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--color-accent-blue);
  border: 1px solid var(--color-accent-blue);
  border-radius: 20px;
  padding: 0.3rem 0.8rem;
  background: rgba(0, 212, 255, 0.07);
}

.page-contact .contact-reasons h2 {
  font-family: var(--font-head);
  font-size: 1.55rem;
  font-weight: 900;
  margin: 1.1rem 0 0.45rem;
}

.page-contact .reasons-desc {
  font-size: 0.9rem;
  color: var(--color-text-dim);
  margin: 0 0 1.4rem;
  line-height: 1.6;
}

.page-contact .reason-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .reason-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: center;
  padding: 1.1rem 1rem;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-divider);
  border-radius: 0.85rem;
  text-decoration: none;
  color: var(--color-text);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .reason-link:hover {
  border-color: var(--color-accent-blue);
  box-shadow: var(--shadow-blue);
  transform: translateX(5px);
}

.page-contact .reason-icon {
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-accent-blue);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 7px;
}

.page-contact .reason-text strong {
  display: block;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .reason-text small {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--color-text-dim);
}

.page-contact .reason-arrow {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-accent-orange);
}

.page-contact .reasons-also {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--color-divider);
}

.page-contact .reasons-also h3 {
  margin: 0 0 0.4rem;
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--color-accent-orange-soft);
}

.page-contact .reasons-also p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--color-text-dim);
}

/* ---- 底部信任 ---- */
.page-contact .contact-trust {
  margin-top: 1rem;
  padding: 1.2rem 1.4rem;
  background: linear-gradient(90deg, rgba(0, 212, 255, 0.08), rgba(255, 106, 0, 0.06));
  border: 1px solid var(--color-divider);
  border-left: 4px solid var(--color-accent-blue);
  border-radius: 0.85rem;
}

.page-contact .contact-trust p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-text-dim);
}